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VladRussian2

1,464 karma · joined March 18, 2013

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VladRussian2··on Why Does A Good Kettle Cost $90+?
in 2000 we bought stainless steel kettle for $70. Buying it i felt it was expensive, and there were cheaper plastic ones. My wife overruled. As usually she was right. In 2013 she said that its time to update (though the old one was still in pretty good shape and hadn't produced any issues during those 13 years with everyday usage - at morning once and several times in the evening), and we bought new, stainless steel, for $90 something. This time i didn't even said anything.

Giving the retail markup of say 50% and wholesale markup of say 30%, the difference at the manufacturer of $90 vs. say $50 becomes $31 vs. $17 ($10 vs $5 BOM :)

VladRussian2··on Obama’s Changes to Government Surveillance
>The law is supposed to reflect the morality of the country.

The law has always been reflecting the power balance and nothing more. It reflects morality only as a consequence of and to the extent to which moral people have power.

VladRussian2··on What Happens When the President Sits Down Next to You at a Café
Or may be your relationship status ceased to be cool :)
VladRussian2··on Impermium acquired by Google
best $7K spent:

http://venturebeat.com/2012/10/21/impermium/

"Rather than use an internal data services team, the company turned to Kaggle, a startup that hosts data-driven competitions.

From around the world, statisticians competed to build a tool that combines machine learning and natural language processing to root out malicious commentary. The winner received $7,000 — their solution was the most accurate with a false positive rate of less than one percent.

After posting the competition, the company received 154 submissions from contenders, and made some interesting discoveries about the nature of hate speech. "

VladRussian2··on We Hacked North Korea With Balloons and USB Drives
> The episode underlined how many South Koreans regard the human rights struggle in the North as merely a distraction and an annoyance.

or may be they just don't want to burn angry giant troll's whiskers with all the downside while no meaningful upside to be reasonably expected.

VladRussian2··on [dead]
it is also reflection of passive position techies occupy in life, ie. the fact that zoning boards and other pieces of government aren't actively affected by the new population. Have salary enough to pay my way through and in good health to get a date - life is grand ... don't care for the rest (who brought it on themselves by not getting a CS degree) or can't do much to help even if feel like care. Note: i don't bash here because i myself was that way and pretty much is in many respects.

One of the underlying reasons for such non-involvement may be the fact that politics is really a thinly veiled violence, and my generation - gen-X - and the millenials found the sanctuary from it (i.e. feeling like they found it as such sanctuary is impossible, just an illusion of it if you can afford it) in technology.

VladRussian2··on Dogecoin now accounts for more transactions than any other cryptocurrency
>Dogecoin has value, like any currency, because a number of people believe it does.

In Doge we trust.

VladRussian2··on N.S.A. Devises Radio Pathway Into Computers
Today it is just a well publicly known feature of modern Intel CPU (officially it is stated to be disabled on some CPUs :)

http://www.realvnc.com/products/viewerplus/

"Computers with particular Intel® Core™ vPro™ processors enjoy the benefit of a VNC-compatible Server embedded directly onto the chip, enabling permanent remote access and control. A RealVNC collaboration with Intel's ground-breaking hardware has produced VNC Viewer Plus, able to connect even if the computer is powered off, or has no functioning operating system."

VladRussian2··on Net neutrality is half-dead: Court strikes down FCC’s anti-blocking rules
>In its ruling against the FCC’s rules, the court said that such restrictions are not needed in part because consumers have a choice in which ISP they use.

in theory vs. in practice

VladRussian2··on Stanford Whizzes Develop an Astoundingly Cheap Fix for Clubfoot
just googling "club foot brace" seems that there are similar solutions already out there and some look better at first look (not a specialist, so may be missing the point of Wired's excitement). Nothing in all these other braces looks like it costs much (i.e. BOM and manufacturing-wise). With regard to price to end-user, especially in US, - it doesn't matter whether your device costs $20 or $200 - it will be sold for the same $700, and thus expandable braces may be more cost effective because they minimize the occurrence of that $700 charge. Though, again, i'm not a specialist and may be really wrong - the guys most probably did improve the situation, just hard to see it behind the hype.
VladRussian2··on $90 million in maintenance per year for healthcare.gov
>Sometimes I think about creating an organization that's sole purpose would be to enter bids in on government tech contracts with upper and lower cost estimates. It wouldn't actually do any of the work (to maintain neutrality), but at least put in a reasonable set of figures for how much a project should cost. Or maybe just a company that reviews proposals for local/state/federal government agencies to ensure they aren't being ripped off.

so one more consulting participant and review layer to dig teeth into government money without actually delivering on the project? And with the best intentions like everybody else :)

VladRussian2··on $90 million in maintenance per year for healthcare.gov
well, the healthcare.gov project being the spearhead of the most important policy push by the current President and his party - i'd guess that it is actually the most efficient (less than half a billion) and successful (developed in 2 years, fixed in 3 months) one among myriad of government projects and budget sinks, most of which isn't auditable and hasn't been in years (for example, see Pentagon budget audit (i.e. lack of it))
VladRussian2··on Readers' tales of extreme commuting
my guess would be that bikes contribute to the pollution by slowing/congesting the traffic (even with a bike lane it means taking driving space away from cars - adversely impacting the flow of cars).
VladRussian2··on Banks Say No to Marijuana Money, Legal or Not
the moment somebody comes with a real solution for marijuana sellers may happen to be an "Ice Age" style crack in the banking business. Forcing people to invent ways to workaround the system may be not good for the system in the long run.
VladRussian2··on Tech's Gender and Race Gap Starts in High School
>Stop giving girls dolls to play with and give them a toy that requires them to think more.

actually the first toys i remember are dolls that i inherited from my cousin sister. Didn't help though - top math/physics grades through school, regional math/physics competitions 2nd place, math department at one of the top Russian universities (dropped from PhD at the end), and programmer for the last 2 decades. Left brained to the point of moronism. (My father about the same. His single mother couldn't afford nor legos nor dolls, pretty much nothing. And from what little i know about my grand-dad on this side - his left brain ruled like crazy too).

VladRussian2··on Tech's Gender and Race Gap Starts in High School
that depends on who you blame for development of the differences (http://en.wikipedia.org/wiki/Neuroscience_of_gender_differen...), school district or evolution :)
VladRussian2··on Tech's Gender and Race Gap Starts in High School
stereotypical myth about stereotypical myth.
VladRussian2··on Such DFW. Very Orwell. So Doge. Wow.
140 char limited tweets. So smart. So cool. Wow.
VladRussian2··on Such DFW. Very Orwell. So Doge. Wow.
So right. Sad people. No doge.
VladRussian2··on Solution claimed for Navier-Stokes equations, one of the millennium problems
>His citation index is not very convincing either http://scholar.google.com/citations?user=CU2sU8YAAAAJ

>Having published for 40 years with only very few citations means that his works were either irrelevant or only found extremely limited circulation. Both makes the claims less trustworthy.

while i don't know anything about this guy, beside one in 1976, the Google citation index seems to show only ones in current century.

Quick search from other link http://www.ecosecretariat.org/ftproot/High_Level_Meetings/Su... :

"He contributed in the development of mathematics, for which he was awarded to the prize of the Department of physics-mathematical sciences of AS [Academy of Sciences] of USSR in 1990. He published 200 scientific papers and monographs."

I'm sure that this guy did have at least some citations between 1976 and 2000 :)

VladRussian2··on Solution claimed for Navier-Stokes equations, one of the millennium problems
>Am I the only one that noticed that Maxwell Equations are looking like a weired simplified sets of Navier Stokes equation in a case of a very weired perfect gaz? (viscosity = 0,

Faraday's original approach was the "flow" of the field ( that was later mathematized by Maxwell).

VladRussian2··on Supreme Court to Hear Aereo Case
the broadcasters says "Aereo retransmits". If Aereo were doing retransmission, even using individual antenna per customer, it would still be a public performance (Zediva case comes to mind here), and thus broadcasters would have a case. If Aereo only rents the antenna to customer, it is the customer who is doing broadcast capture and retransmission using the rented equipment - seems to be a well established legal activity (i'm wondering why such an argument didn't work for Zediva, though i don't think they "rented" DVD player to customer, only DVD itself - they were arguing that they can do anything like Netflix or Blockbuster, only by way of online streaming instead of physical transfer of the DVD, so it seems they didn't argue that it is customer who plays and streams rented DVD on rented equipment).
VladRussian2··on Female Founders
>But the "no female programmers" thing is specific to western culture. There are plenty of female programmers in India, and in Russia. So this is likely something about western culture, that has caused this difference.

i'd be very curious to hear from a female programmer from Russia. I just find it hard to believe in overturning of the sexist culture there, and my impression that we have more females in hi-tech here in SV.

VladRussian2··on Female Founders
>And guys, what could the nursing industry do to make it more welcoming to you? Anything? Or are you simply not interested in it?

Nursing would be among the worst professions for me. It requires a lot of simultaneous attention to wide variety of details - the cost of missing something is somebody's pain, injury, life... I can focus really deep on one thing at a time - suited me well in Math before and in programming now - while any situation requiring attention to a several different details in parallel or quick sequence just exhausts me.

Related to it is the perfection level required. Take the simplest thing - inserting needle into a vein. Doing it a 1000 times, you need to do it perfectly a 1000 times. In my mentality - it is much more efficient/faster to do something not perfectly, thus getting it right, say, 9 times out of 10 and apply additional effort to correct the 1 out of 10 mistake. The same about following a multi-item checklist (or multi-step procedures) - i immediately filter out "unnecessary/unimportant" items. Obviously, such mentality have no place in nursing :)

VladRussian2··on Simple git workflow is simple
this post could have been titled "git workflow replicating workflow in centralized VCS (like CVS, Perforce, etc..)"
VladRussian2··on How to Downsize a Transport Network: The Chinese Wheelbarrow (2011)
>I am unconvinced by "The Europeans[..]did not adapt and subsequently lost the option of smooth land transportation for almost one thousand years."

>By the subsequent text, "Roman road infrastructure remained relatively useful until about the 11th century AD" and they started building them again in the late middle age. The middle ages by definition in the 15th century so the 11th is already near the late middle age.

it isn't that Roman roads disappeared as physical artefacts - they are still there. It is the long-distance trade using this roads under protection of unified Roman Empire stopped. Similarly like long distance trade blooming under Mongol Empire (without any noticeable road infrastructure) had decreased significantly with Mongol Empire breaking up.

VladRussian2··on All Norwegians become crown millionaires, in oil saving landmark
>How do the cows eat? I've always been under the impression that raising animals is vastly more resource intensive than just feeding yourself on plants.

the cows (and other grazing animals in their group) evolved very special stomach to consume the grass (parts of grasses) which aren't consumable by predators like humans.

The comparison of consuming human-edible plants (or their parts) directly vs. feeding it to cows is rooted in industrialized beef production where corn is fed to cows. Such wasteful conversion of human edible food into more tastier/pricier human edible food allows for higher revenue and larder total profits - people will eat the same calories, beef is just more expensive packaging of it and thus generates more total revenue and profit in the societies which can afford it and want it.

>I'd still expect grain to be even easier to get -- animals are something of a luxury item

In normal situation, cows milk is a source of calories _additional_ to the grain as cows are fed on grasses grown where grain cultivation doesn't make much sense - short summer, not plain land, etc... They also fed on [minimally processed - fermented in big piles] wheat stems after grain is extracted. The cows feed today also includes processed waste from other areas of food industry - the quality of this stuff varies greatly from country to country depending on regulations and industry and society mentality about it.

VladRussian2··on All Norwegians become crown millionaires, in oil saving landmark
>I wonder where you got the idea of "colder European" vs. "warm Asian" climate.

No kidding. Oslo, annual average, 6.5C, Beijing : 12.5C. That's 59 latitude vs. 39, different Sun angle, longer days, etc... you know. And, btw, northern Chinese noticeably taller than south.

>The genetic difference between different peoples is not large enough to justify treating milk as essential for some group of people but not for others.

the study mentioned above explicitly describes the results of consuming milk vs. not consuming due to genetic difference. To me the difference is essential (grew in Russia). As result of evolution in Norway and overall Europe, people there also treat milk as essential.

VladRussian2··on All Norwegians become crown millionaires, in oil saving landmark
>If one staple food disappears, the country won't just starve; that would be stupid.

shortage of staple food will cause price spike with related economical/political/social effects. Staple food isn't just a whimsical choice of consumer. Beside some exceptions (where people moved and brought their tradition with them), a staple food is a result of hundreds or thousands of years of evolutionary optimization for that population in that region. Milk in Europe is exactly such a case, and is a very important one to the population there. (see my other post in this thread https://news.ycombinator.com/item?id=7034795). Specifically, in case of milk in Norway any issues with its availability, in addition to short term price-spike related effects, would in long term affect negatively health and well being of children whose body/skeleton would be forming at the time.

VladRussian2··on All Norwegians become crown millionaires, in oil saving landmark
http://en.wikipedia.org/wiki/Lactase_persistence#Evolutionar...

"Where the C allele indicated lactase non-persistence and the T allele indicated lactase persistence, the study found that women that were homozygous for the C allele exhibited worse health than women with a C and a T allele and women with two T alleles. Women who were CC reported more hip and wrist fractures, more osteoporosis, and more cataracts than the other groups.[13] They also were on average 4–6 mm shorter than the other women, as well as slightly lighter in weight"

For colder, European climate, bigger weight/size is preferable (and bigger body requires stronger bones). Not so for warmer/Asian areas where smaller body size is ok and thus more favorable, in particular because it requires less animal protein, etc... which is less available there than in Europe.

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